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LMV225SDX/NOPB PDF预览

LMV225SDX/NOPB

更新时间: 2024-11-05 11:07:03
品牌 Logo 应用领域
德州仪器 - TI 放大器电信射频微波电信集成电路射频放大器微波放大器射频和微波
页数 文件大小 规格书
30页 947K
描述
采用微型 SMD 封装且适用于 CDMA 和 WCDMA 的射频功率检测器 | NGF | 6 | -40 to 85

LMV225SDX/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SOIC
包装说明:VSON,针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:7.1JESD-30 代码:R-XDSO-N6
JESD-609代码:e3长度:2.5 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:6
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:VSON
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:0.8 mm最大压摆率:8 mA
标称供电电压:2.7 V表面贴装:YES
电信集成电路类型:RF AND BASEBAND CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2.2 mm

LMV225SDX/NOPB 数据手册

 浏览型号LMV225SDX/NOPB的Datasheet PDF文件第2页浏览型号LMV225SDX/NOPB的Datasheet PDF文件第3页浏览型号LMV225SDX/NOPB的Datasheet PDF文件第4页浏览型号LMV225SDX/NOPB的Datasheet PDF文件第5页浏览型号LMV225SDX/NOPB的Datasheet PDF文件第6页浏览型号LMV225SDX/NOPB的Datasheet PDF文件第7页 
LMV225, LMV226, LMV228  
www.ti.com  
SNWS013L AUGUST 2003REVISED MARCH 2013  
LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA  
Check for Samples: LMV225, LMV226, LMV228  
1
FEATURES  
DESCRIPTION  
The LMV225/LMV226/LMV228 are 30 dB RF power  
2
30 dB Linear in dB Power Detection Range  
Output Voltage Range 0.2 to 2V  
Logic Low Shutdown  
detectors intended for use in CDMA and WCDMA  
applications. The device has an RF frequency range  
from 450 MHz to 2 GHz. It provides an accurate  
temperature and supply compensated output voltage  
that relates linearly to the RF input power in dBm.  
The circuit operates with a single supply from 2.7V to  
5.5V. The LMV225/LMV226/LMV228 have an  
integrated filter for low-ripple average power detection  
of CDMA signals with 30 dB dynamic range.  
Additional filtering can be applied using a single  
external capacitor.  
Multi-Band Operation from 450 MHz to 2000  
MHz  
Accurate Temperature Compensation  
Packages:  
DSBGA Thin 1.0 mm x 1.0 mm x 0.6 mm  
DSBGA Ultra Thin 1.0 mm x 1.0 mm x 0.35  
mm  
The LMV225 has an RF power detection range from  
–30 dBm to 0 dBm and is ideally suited for direct use  
WSON 2.2 mm x 2.5 mm x 0.8 mm  
(LMV225 and LMV228)  
in  
combination  
with  
resistive  
taps.  
The  
LMV226/LMV228 have a detection range from –15  
dBm to 15 dBm and are intended for use in  
combination with a directional coupler. The LMV226  
is equipped with a buffered output which makes it  
suitable for GSM, EDGE, GPRS and TDMA  
applications.  
APPLICATIONS  
CDMA RF Power Control  
WCDMA RF Power Control  
CDMA2000 RF Power Control  
PA Modules  
The device is active for Enable = HI, otherwise it is in  
a low power consumption shutdown mode. During  
shutdown the output will be LOW. The output voltage  
ranges from 0.2V to 2V and can be scaled down to  
meet ADC input range requirements.  
The LMV225/LMV226/LMV228 power detectors are  
offered in the thin 1.0 mm x 1.0 mm x 0.6 mm  
DSBGA package and the ultra thin 1.0 mm x 1.0 mm  
x 0.35 mm DSBGA package. The LMV225 and the  
LMV228 are also offered in the 2.2 mm x 2.5 mm x  
0.8 mm WSON package.  
Typical Application  
ANTENNA  
RF  
PA  
ANTENNA  
RF  
PA  
R
1
V
DD  
1.8 kW  
C
50W  
V
DD  
100 pF  
LMV225  
C
RF /E  
IN  
N
100 pF  
OUT  
LMV226/  
LMV228  
R
2
RF /E  
IN  
N
10 kW  
ENABLE  
OUT  
GND  
ENABLE  
R
2
GND  
10 kW  
Figure 1. LMV225  
Figure 2. LMV226/LMV228  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2003–2013, Texas Instruments Incorporated  

LMV225SDX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LMV225SD/NOPB TI

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